Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow (ISO 29462:2013)
NORM herausgegeben am 1.8.2013
Designation standards: STN EN ISO 29462
Classification mark: 125322
Catalog number: 117686
Note: UNGÜLTIG
Publication date standards: 1.8.2013
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN